[Snyk] Fix for 21 vulnerabilities

[busterb]

Snyk has created this PR to fix 21 vulnerabilities in the rubygems dependencies of this project.

Snyk changed the following file(s):

• Gemfile

⚠️ Warning

Failed to update the Gemfile.lock, please update manually before merging.

Vulnerabilities that will be fixed with an upgrade:

	Issue
	Cross-site Scripting (XSS) SNYK-RUBY-ACTIONPACK-15762703
	Cross-site Scripting (XSS) SNYK-RUBY-ACTIONPACK-8496389
	Cross-site Scripting (XSS) SNYK-RUBY-ACTIONVIEW-15762702
	Regular Expression Denial of Service (ReDoS) SNYK-RUBY-ACTIVESUPPORT-15762331
	Allocation of Resources Without Limits or Throttling SNYK-RUBY-ACTIVESUPPORT-15762697
	Cross-site Scripting (XSS) SNYK-RUBY-ACTIVESUPPORT-15762701
	Stack-based Buffer Overflow SNYK-RUBY-NOKOGIRI-8732769
	Use After Free SNYK-RUBY-NOKOGIRI-8732779
	Use After Free SNYK-RUBY-NOKOGIRI-9510789
	Use After Free SNYK-RUBY-NOKOGIRI-9510795
	Buffer Under-read SNYK-RUBY-NOKOGIRI-9789079
	Allocation of Resources Without Limits or Throttling SNYK-RUBY-RACK-10074187
	Race Condition SNYK-RUBY-RACK-10074188
	Improper Output Neutralization for Logs SNYK-RUBY-RACK-8720151
	Improper Output Neutralization for Logs SNYK-RUBY-RACK-9058602
	Relative Path Traversal SNYK-RUBY-RACK-9398129
	Cross-site Scripting (XSS) SNYK-RUBY-RAILSHTMLSANITIZER-8447886
	Cross-site Scripting (XSS) SNYK-RUBY-RAILSHTMLSANITIZER-8448218
	Cross-site Scripting (XSS) SNYK-RUBY-RAILSHTMLSANITIZER-8448407
	Cross-site Scripting (XSS) SNYK-RUBY-RAILSHTMLSANITIZER-8448516
	Cross-site Scripting (XSS) SNYK-RUBY-RAILSHTMLSANITIZER-8454495

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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Cross-site Scripting (XSS)
🦉 Regular Expression Denial of Service (ReDoS)
🦉 Allocation of Resources Without Limits or Throttling
🦉 More lessons are available in Snyk Learn